ul{
    padding: 0;
    margin: 0;
}
.container{
    background: linear-gradient();

}
.logo img{
    width: 100%;
    height: 100%;
}
.col-lg-3{
    display:flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;

}
.containers{
    display:flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    
}
.title p{
    width: 100px;
    font-size: 25px;
    font-family: 仿宋;
    font-weight: bolder;
}
.col-lg-9 .nav-item{
    list-style-type: none;
    margin:20px;


}
.col-lg-9 .nav{
    display:flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
/* 进入超小屏幕时图片和logo位于上方 字体变为14px*/
@media screen and (max-width:767px){
    .logo img{
        width: 100%;
        height: 100%;
    }
    .containers{
        display:flex;
        flex-direction: row;
        /* justify-content: center;
        align-items: center; */
        
    }
    .col-lg-9 .nav{
        list-style-type: none;
        margin:5px;
        font-size: 5px;
    
    
    }
    .title p{
        font-size: 10px;
    }

}
.col-lg-9 .nav-link{
    color:black;
}
.col-lg-9 .nav-item{
    margin:5px;
}
.dropdown-item{
    color:black;
    text-decoration: none;
    display: block;
}

.center{
    width: 100%;
    height: 60px;

    
}

.dropdown-menu{
    display:flex;
    flex-direction: column;
    opacity: 0;
    float: left;
}
.l:hover .dropdown-menu{
    opacity: 1;
}
.center ul{
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    z-index: 1;
    background-color: rgb(80, 84, 81);
    
     
}
.center ul li{
    list-style: none;
    color:rgb(239, 233, 233);
    /* margin:30px; */
    text-align: center;
    line-height: 60px;
    width: 33%;
    
}
/* 轮播图开始 */

.banner {
    border: 1px solid black;
    height: 800px;
    margin-top: 10px;
    border: 0;
    outline: 0;
    /* box-shadow: 0 0 10px rgb(212, 214, 213); */
    /* background-color: rgb(188, 227, 243); */
}

.swiper {
    width: 100%;
    height: 100%;

}

.swiper-slide {
    position: relative;
    font-size: 18px;
    background: #fff;
    margin: 0;
}

.swiper-slide a img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;

}

.swiper-slide p {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100px;
    line-height: 100px;
    color: #fff;
    text-align: center;
    margin-bottom: 0;
    font-size: 24px;
    background-color: #220d0d81;
}
@media screen and (max-width:767px){
    .banner{
        height: 300px;
        width: 100%;
    }
    
}
.pic{
    display:flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.takeClass h1{
    vertical-align: top;
    text-align: center;
    font-family: 华文新魏;
}
.box1,.box2,.box3{
    width: 335px;
    height: 300px;
    border:1px solid black;
    margin:10px;
    border-radius: 10px;
    border:0;
    outline:0;
    box-shadow: 0 0 10px rgb(212, 214, 213);
    transition: all 0.5s;
}
.box1{
    background:linear-gradient(to right bottom,#eee ,#f5f5b4)
}
.box2{
    background:linear-gradient(to right bottom,#eee,#b9e6f1); 
}
.box3{
    background:linear-gradient(to right bottom,#eee,#f8cced);
}
.box1:hover{
    transform: scale(1.1);
}
.box2:hover{
    transform: scale(1.1);
}
.box3:hover{
    transform:scale(1.1);

}
.img{
    text-align: center;
    line-height: 50%;
}
.img img{
    
    width: 50%;
    height: 50%;
}
/* 小屏幕下 */
@media screen and (max-width:767px){
    
    .pic{
        display:flex;
        flex-direction: column;
        
    }
    .ComputerClass .box{
        display: flex;
        flex-direction: column ;
        /* justify-content: center; */
    }
    .EducationClass .box{
        display: flex;
        flex-direction: column ;

    }
    .ArtClass .box{
        display: flex;
        flex-direction: column ;


    }
    /* .r1,.r2,.r3,.r4{
        width: 25%;
        height: 25%;
        border:1px solid black;
        margin:10px;
        text-align: center;
        vertical-align: top;
        
    } */
    .ComputerClass h1{
        vertical-align: top;
        text-align: center;

    }
    .ArtClass h1{
        vertical-align: top;
        text-align: center;

    }
    .EducationClass h1{
        vertical-align: top;
        text-align: center;

    }

    
}
/* 中等屏幕下 */
@media screen and (max-width:1024px){
    .pic{
        display:flex;
        flex-direction: column;
        
    }
    .EducationClass .box{
        display: flex;
        flex-direction: row ;
        flex-wrap: wrap;

    }
    .ArtClass .box{
        display: flex;
        flex-direction: row ;
        flex-wrap: wrap;


    }
    .ComputerClass .box{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .r1,.r2,.r3,.r4{
        width: 48%;
        margin-right: 4%;
    }


}


.text p{
    text-align: center;
    font-size: 10px;
    font-family: 华文新魏;
    margin:30px;
}
.ComputerClass h1{
    vertical-align: top;
    text-align: center;
    font-family: 华文新魏;
    /* margin-top:50px; */
}
.box{
    display:flex;
    flex-direction: row;
    justify-content: center;
    margin:100px;
}



.r1,.r2,.r3,.r4,.r5,.r6,.r7{
    width: 300px;
    height: 300px;
    border:1px solid black;
    margin:10px;
    border:0;
    outline:0;
    box-shadow: 0 0 10px rgb(0,0,0,0.3);
    border-radius: 10px;
    
}

.imgs{
    text-align: center;
    line-height: 50%;
    font-family: 华文新魏;
    /* color:red; */
    font-weight: bolder;
    margin:10px;
}
.imgs h2{
    margin:10px;
}

.r1 img{
    vertical-align: middle;
    width: 50%;
    height: 50%;
}
.r2 img{
    vertical-align: middle;
    width: 35%;
    height: 35%

}
.r3 img{
    vertical-align: middle;
    width: 40%;
    height: 40%

}
.r4 img{
    vertical-align: middle;
    width: 40%;
    height: 40%
}
.r3 h2{
    font-size: 20px;
    font-weight: bold;
}
.name{
    text-align: center;
    vertical-align: top;
    margin:30px;
}
button {
    border:0;
    outline:0;
    font-size: 25px;
    color:white;
    background-color: rgb(11, 177, 243);
    width: 200px;
    height: 40px;
    border-radius: 10px;
    /* margin:10px; */
}
button a{
    color: white !important;
    text-decoration: none;
    font-size: 25px;
}
button:active{
    font-size: 20px;
}
.EducationClass h1{
    vertical-align: top;
    text-align: center;
    font-family: 华文新魏;

}
.ArtClass h1{
    vertical-align: top;
    text-align: center;
    font-family: 华文新魏;


}
.r5 img{
    vertical-align: middle;
    width: 30%;
    height: 30%;

}
.r6 img{
    vertical-align: middle;
    width: 55%;
    height: 55%;
    margin:10px;

}
.r7 img{
    vertical-align: middle;
    width: 45%;
    height: 45%;
}
.a1,.a2,.a3,.a4{
    width: 300px;
    height: 300px;
    border:1px solid black;
    margin:10px;
    border:0;
    outline:0;
    box-shadow: 0 0 10px rgb(0,0,0,0.3);
    border-radius: 10px;

}
.a1 img{
    vertical-align: middle;
    width: 50%;
    height: 50%;

}
.a2 img{
    vertical-align: top;
    width: 60%;
    height: 60%;
}
.a3 img{
    vertical-align: top;
    width: 50%;
    height: 50%;
}
.a4 img{
    vertical-align: top;
    width: 50%;
    height: 50%;
}
footer{
    border:1px solid gray;
    border:0;
    outline:0;
    
    text-align: center;
    vertical-align: middle;

}
.row{
    margin:30px;
}

.row a{
    text-decoration: none;
    color:black;
}
.col-lg-6 p{
    
    font-size: 20px;
}
/* 代码仓库修饰 */
.w-work{
    display: inline-block;
    margin:0 auto;
}
.myfooterrow{
        display: block;
        width: 300px;
        height: 60px;
        line-height: 60px;
        text-align: left !important;
        padding-left: 13px;
        max-height: 80px;
        overflow: hidden;
        color: rgb(66, 126, 237);
        color: #198754;
        text-align: center;
        cursor: pointer;
        border-radius: 40px;
        /* box-shadow: 0px 0px 5px  rgb(105, 188, 251); */
        box-shadow: 1px 0px 1px 1px skyblue;
        opacity: .7;
        transition: .5s;
        margin: 10px;
        background: url(../image/footer-img.png) no-repeat;
        background-size: cover;
        background-position-x: 94px;
        background-position-y: -110px;
}
.myfooterrow:hover{
    opacity: .9;
    box-shadow: 3px 0px 5px  rgb(105, 188, 251);

}
.mgb-10{
    margin-bottom: 30px;
}
.textColor{
    display: block;
    margin-bottom: 20px;
    /* font-size: 35px; */
    background-image: -webkit-linear-gradient(top, #f0d17d,#65b2e9ca,#27e1a9);
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.Atext{
    color:rgb(141, 195, 228) !important;
}
.Btext{
    color:rgb(132 192 206) !important;
}
.Ctext{
    color:rgb(225 159 210) !important;
    
}
.select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding: 8px;
    border: 1px solid #999;
    border-radius: 5px;
    background-color: #f1f1f1;
    color: #333;
    font-size: 16px;
    width: 200px;
}
.copy{
    width: 80%;
    height: 20%;
    text-align: center;
    margin: auto;
    font-size: 24px;
    line-height: 120px;
    color: #198754;
}
.titlemenu{
    z-index: 999;
}
.center .dropdown-menu {
    width: 100%;
    position: absolute; /* 或者 relative，取决于您的布局 */
    z-index: 1000; /* 确保下拉菜单的z-index高于其他元素 */
    /* display: block; */
    background-color: white;
    transition: .3s;
    display: none; /* 默认隐藏下拉菜单 */

  }
  .center .titlemenu{
        width: 100%;
  }
  .center .titlemenu li{
    width: 100%;
  }
  .center .nav-item:hover .dropdown-menu {
    display: block; /* 鼠标经过`<a>`标签时显示下拉菜单 */
  }